A box containing one or more resistance coils.

plural of Boxing Week

(astronomy) A notional box bounding some region of space in which a celestial object is known to exist; its size depends on how accurately the true location is known.

A junction designed to prevent congestion and gridlock. Vehicles may only enter the box-shaped area (usually marked with crossing diagonal lines) if their exit from the junction is clear, or in some cases if they intend to make a turn.

plural of box junction

A box in which molten steel is hydraulically compressed.

Synonym of weather house (“mechanical device to indicate atmospheric conditions”)

(dated) A box for holding cosmetic powder, with a puff for applying it.

Alternative spelling of box elder

plural of box-elder